Biblio
] , “Wetting front instability in homogeneous sandy soils under continuous infiltration”, Soil Science Society of America Journal, vol. 56, pp. 1346–1350, 1992.
, “Alfalfa supplementation of beef cattle grazing winter sagebrush-steppe range forage”, Oregon Agric. Exp. Sta. Spec. Rep, vol. 880, p. 34, 1991.
, “Behavior of cattle in pens exposed to ±500 kV DC transmission lines”, Applied Animal Behaviour Science, vol. 30, no. 1-2, pp. 1 - 16, 1991.
, “Comments on “Laboratory Tests of a Theory of Fingering During Infiltration into Layered Soils””, Soil Science Society of America Journal, vol. 55, pp. 896–896, 1991.
, “Comparison of survival on the phylloplane of bacteria released in greenhouse and field environments”, EPA Report 600/3-90/085 ERL COR 629, 1991.
, “Comparison of survival on the phylloplane of bacteria released in greenhouse and field environments”, Proceedings of the Biotechnology Risk Assessment Research EPA All Investigators Meeting. Arlington, VA, 1991.
, “Comparison of survival on the phylloplane of bacteria released in greenhouse and field environments”, Proceedings of the Annual Meeting of the American Society for Microbiology. Dallas, TX, 1991.
, “Control effects of Galleria mellonella in honeybee combs with aluminum phosphide, its residues and safety on honeybees”, Korean Journal of Apiculture, vol. 6, pp. 12-15, 1991.
, “Control effects of Plodia interpunctella in pollen with aluminum phosphide and its residues”, Korean J. Apiculture, vol. 6, 1991.
, “Control effects of Plodia interpunctella in pollen with aluminum phosphide and its residues”, Korean Journal of Apiculture, vol. 6, pp. 8-11, 1991.
, “Cultivar and growing region influence return bloom of cranberry uprights”, HortScience, vol. 26, pp. 1366-1367, 1991.
, “Dry-wet cycles and sagebrush in the Great Basin”, Management in the Sagebrush Steppes. Oregon State University Agricultural Experiment Station Special Report, vol. 880, pp. 8–15, 1991.
, “Effect of fertilization and planting density on the productivity of maize hybrids grown under water stress. ”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 36, pp. 67-71, 1991.
, “Effect of harvesting stages on the yield of fresh material, essential oil, and planting material from Mentha piperita Huds. and Mentha arvensis L”, Herba Hungarica, 1991.
, “Effect of harvesting stages on the yields of fresh material, essential oil, and planting material from M. piperita Huds and M. arvensis ”, L. Herba Hungarica, vol. 30, pp. 60-67, 1991.
, “The effect of the method of propagation and the planting density of Mentha upon the removal of nitrogen, phosphorus, and potassium with the planting material”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 36, pp. 33-41, 1991.
, “The effect of the method of propagation and the planting density on the essential oil chemical composition in Mentha piperita Huds. and Mentha arvensis L. ”, Higher Institute of Agriculture – Plovdiv, Scientific Works, vol. 36, pp. 25-31, 1991.
“Effects of soil layering on infiltration”, in Irrigation and Drainage, 1991.
, “Effects of Strip Versus Continuous Grazing on Diet Parameters and Performance of Steers Grazing Eastern Oregon Native Flood Meadows1”, The Professional Animal Scientist, vol. 7, no. 2, pp. 41 - 48, 1991.
, “EFFECTS OF ZINC, COPPER AND SELENIUM SUPPLEMENTATION ON THE HUMORAL IMMUNE SYSTEM OF WEANED STEERS.”, OSU DEPARTMENT OF ANIMAL SCIENCES, p. 9, 1991.
“Estimation of loading via fingered flow”, in Irrigation and drainage, 1991.
, “Evaluation of methods for sampling, recovery, and enumeration of bacteria applied to the phylloplane.”, Appl Environ Microbiol, vol. 57, no. 1, pp. 51-6, 1991.
, “Failures in the assumptions of the condition and trend concept for management of natural ecosystems”, Rangelands, vol. 13, pp. 165–167, 1991.
, “Flow Injection Analysis of Urea Nitrogen in Soil Extracts”, Soil Science Society of America Journal, vol. 55, no. 1, p. 109, 1991.
, “The Grass Seedling: When Is It Established?”, Journal of Range Management, vol. 44, no. 6, p. 574, 1991.